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Comment Search results for posted by Eric :
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Difficulty: 2 of 5Under Counting One's Marbles (in Probability)
Posted on 2008-02-18 (5 Comments)
Solution by Eric (2008-02-21 03:39:38)
Difficulty: 3 of 5Under Urn, urn, urn (in Probability)
Posted on 2007-02-20 (5 Comments)
Solution by Eric (2007-02-20 22:30:41)
Difficulty: 3 of 5Under Fifteen Jumbled (in Sequences)
Posted on 2006-12-29 (7 Comments)
Solution The Color of Money (Spoiler!!) by Eric (2006-12-29 19:59:23)
Difficulty: 5 of 5Under The art of fencing (in Shapes)
Posted on 2006-12-27 (6 Comments)
Five Neighbours by Eric (2006-12-27 18:17:51)
re: idea by Eric (2006-12-27 16:18:16)
Difficulty: 3 of 5Under Square Search (in General)
Posted on 2006-12-21 (3 Comments)
Solution re: heuristic computer exploration and Solution by Eric (2006-12-21 15:55:49)
Difficulty: 3 of 5Under A quaint incongruent integral partitioning conundrum (in Shapes)
Posted on 2006-12-20 (2 Comments)
Solution re: Ceiling by Eric (2006-12-20 15:54:43)
Ceiling by Eric (2006-12-20 15:34:14)
Difficulty: 2 of 5Under Horoscope Hijinks II (in General)
Posted on 2006-12-05 (2 Comments)
Solution by Eric (2006-12-05 14:18:44)
Difficulty: 3 of 5Under Parallel Bisections (in Geometry)
Posted on 2006-11-27 (3 Comments)
Solution by Eric (2006-11-27 12:23:47)
Difficulty: 3 of 5Under Angle Trisection (in Geometry)
Posted on 2006-11-09 (6 Comments)
Partial Solution by Eric (2006-11-09 21:18:59)
Difficulty: 4 of 5Under Going Downtown (in Logic)
Posted on 2006-11-08 (7 Comments)
re: Solution by Eric (2006-11-08 22:23:55)
Difficulty: 2 of 5Under Favorable Numbers (in Numbers)
Posted on 2006-11-02 (4 Comments)
Solution by Eric (2006-11-02 12:14:47)
Difficulty: 3 of 5Under The Holy Cannoli (in Shapes)
Posted on 2006-11-01 (7 Comments)
re(2): Integrating the other way by Eric (2006-11-01 20:18:51)
Integrating the other way by Eric (2006-11-01 18:42:00)
Difficulty: 2 of 5Under A Fourth Person Problem (in Liars and Knights)
Posted on 2006-11-01 (16 Comments)
re: Solution by Eric (2006-11-03 15:52:44)
Difficulty: 3 of 5Under Further Descending Integers (in Numbers)
Posted on 2006-10-19 (2 Comments)
Solution by Eric (2006-10-19 16:12:58)
Difficulty: 4 of 5Under On Target (in Geometry)
Posted on 2006-10-09 (6 Comments)
Solution by Eric (2006-10-09 19:40:48)
Difficulty: 5 of 5Under Sort of a sorting problem (in Just Math)
Posted on 2006-08-22 (14 Comments)
re(2): For continuous functions... by Eric (2006-08-23 17:26:45)
For continuous functions... by Eric (2006-08-22 13:25:47)
Difficulty: 4 of 5Under Summing or Multiplying (in Numbers)
Posted on 2006-08-21 (20 Comments)
Peculiars vs. Primes by Eric (2006-08-22 16:32:36)
Difficulty: 3 of 5Under Card game (in Games)
Posted on 2006-08-12 (6 Comments)
Different Approach by Eric (2006-08-12 16:25:48)
Difficulty: 3 of 5Under A Definite Integral Problem (in Calculus)
Posted on 2006-08-10 (5 Comments)
Solution Solution by Eric (2006-08-10 13:37:48)
Difficulty: 3 of 5Under Land of Zoz (in Liars and Knights)
Posted on 2006-07-17 (13 Comments)
Flaw Edit by Eric (2006-07-18 16:54:08)
Difficulty: 3 of 5Under Darting on one leg (in Games)
Posted on 2006-06-22 (4 Comments)
Answer by Eric (2006-06-23 18:48:58)
Question about Number 2 by Eric (2006-06-23 01:08:04)
Difficulty: 3 of 5Under Covering a circle (extended mix) (in Shapes)
Posted on 2006-06-20 (5 Comments)
re(2): Answers by Eric (2006-06-21 00:11:57)
Answers by Eric (2006-06-20 17:45:35)
Difficulty: 2 of 5Under Fiction Novel And Science Book Problem (in Just Math)
Posted on 2006-06-20 (5 Comments)
No brutes needed by Eric (2006-06-20 18:04:06)
Difficulty: 2 of 5Under Arcanum (in Riddles)
Posted on 2006-06-15 (16 Comments)
Solution Numbers don't lie, but they sure are magical... by Eric (2006-06-15 23:46:25)
Difficulty: 3 of 5Under Four Congruent Circles (in Geometry)
Posted on 2006-06-14 (5 Comments)
Think BIG then small... like Alice by Eric (2006-06-14 23:43:16)
Difficulty: 4 of 5Under The Ultimate Cribbage Hand (in Games)
Posted on 2006-06-07 (21 Comments)
New Total by Eric (2006-06-07 23:40:52)
re(3): Part of the solution by Eric (2006-06-07 23:31:17)
re: A Fist Full by Eric (2006-06-07 23:24:21)
re: some help from the computer (spoiler) by Eric (2006-06-07 23:15:06)
Difficulty: 3 of 5Under Trading Places 2D (in Algorithms)
Posted on 2006-06-07 (3 Comments)
Ring around the rosy? by Eric (2006-06-08 00:49:06)
Difficulty: 3 of 5Under The Island of Masyu (in Logic)
Posted on 2006-06-06 (4 Comments)
Solution by Eric (2006-06-06 20:28:27)
Difficulty: 3 of 5Under All Four Suits (in Probability)
Posted on 2006-06-06 (8 Comments)
End... by Eric (2006-06-06 23:20:06)
Middle... by Eric (2006-06-06 21:46:17)
Beginning.. by Eric (2006-06-06 12:08:06)
Difficulty: 4 of 5Under Tricky sudoku (in Logic)
Posted on 2006-06-05 (7 Comments)
Answer by Eric (2006-06-05 13:05:36)
Difficulty: 2 of 5Under Who? (in Cryptography)
Posted on 2006-06-04 (7 Comments)
re(3): solution by Eric (2006-06-05 13:12:21)
Difficulty: 4 of 5Under A Perfect Square Problem (in Just Math)
Posted on 2006-06-03 (10 Comments)
re(2): i cant get it by Eric (2006-06-07 00:10:23)
Difficulty: 3 of 5Under Relativistic snapshot (in Science)
Posted on 2006-05-26 (11 Comments)
re(5): Solution by Eric (2006-06-07 00:21:52)
Difficulty: 4 of 5Under The Paradox of Relativity (in Science)
Posted on 2006-05-24 (9 Comments)
How I understand it... by Eric (2006-05-24 17:25:58)
Difficulty: 4 of 5Under Kakuro, Sudoku AND Hanji combined (in Logic)
Posted on 2006-05-16 (4 Comments)
Answer by Eric (2006-05-16 19:14:20)
Difficulty: 3 of 5Under Garden Path (in Geometry)
Posted on 2006-05-10 (11 Comments)
A bit of a stretch by Eric (2006-05-11 20:24:55)
Difficulty: 4 of 5Under Tidy Triangle (in Shapes)
Posted on 2006-05-05 (7 Comments)
re: If not different by Eric (2006-05-05 22:09:00)
Difficulty: 3 of 5Under Gravity experiment (in General)
Posted on 2006-05-04 (29 Comments)
re(3): Question by Eric (2006-05-08 16:23:30)
re(2): Question by Eric (2006-05-08 16:22:01)
re: Detailed Solution by Eric (2006-05-05 22:03:27)
Drop Plan Part I by Eric (2006-05-05 03:04:00)
Solution by Eric (2006-05-05 02:19:37)
First thought by Eric (2006-05-04 12:53:36)
Difficulty: 4 of 5Under Classical Rules 2 (in Numbers)
Posted on 2006-04-20 (3 Comments)
re: Partial Solution by Eric (2006-04-20 22:19:40)
Difficulty: 5 of 5Under Some physics problems? (in Science)
Posted on 2006-04-16 (13 Comments)
re(3): E = mc^2 by Eric (2006-04-17 06:44:01)
Difficulty: 3 of 5Under Simple Origami? (in Shapes)
Posted on 2006-03-07 (8 Comments)
re: refining the answer-computer solution by Eric (2006-03-08 02:13:16)
Difficulty: 4 of 5Under Black and White Solids (in Geometry)
Posted on 2006-03-04 (11 Comments)
re: #2- octahedron by Eric (2006-03-04 15:45:11)
Difficulty: 3 of 5Under A Digital Permutation Problem (in Numbers)
Posted on 2006-02-28 (3 Comments)
re: Solution - I'll spare you by Eric (2006-02-28 17:55:03)
Difficulty: 3 of 5Under Angle ABC (in Geometry)
Posted on 2006-02-25 (13 Comments)
re(2): An algebraic solution by Eric (2006-02-26 13:46:53)
An algebraic solution by Eric (2006-02-26 03:50:20)
re(2): Solution - This is how long it took me: by Eric (2006-02-25 15:15:52)
re: Solution - A little jumpy, don't you think? by Eric (2006-02-25 14:41:04)
Difficulty: 2 of 5Under ABC - easy as 123 (in Cryptography)
Posted on 2006-02-24 (15 Comments)
Hints/Tips Spoiler by Eric (2006-02-24 13:58:57)
Difficulty: 3 of 5Under Wolf in a field (in Algorithms)
Posted on 2006-02-23 (17 Comments)
re(2): Okay, then prove this: by Eric (2006-02-23 23:11:16)
Okay, then prove this: by Eric (2006-02-23 16:29:02)
Difficulty: 3 of 5Under Inversion Distance (in Geometry)
Posted on 2006-02-21 (32 Comments)
re: Solution: I think I have it right now. by Eric (2006-02-26 04:11:53)
re(5): Note to Bractals by Eric (2006-02-25 14:13:42)
re(3): Note to Bractals by Eric (2006-02-25 03:08:26)
re: Note to Bractals by Eric (2006-02-23 23:34:25)
re: Disagreement by Eric (2006-02-23 16:13:58)
re(2): problem resolved by Eric (2006-02-22 17:08:39)
Now I have it. by Eric (2006-02-22 02:03:52)
re: special case? spoiler, perhaps by Eric (2006-02-22 01:50:11)
Solution How do I explain this? by Eric (2006-02-21 18:25:24)
Difficulty: 3 of 5Under The Infinite Drive (in Science)
Posted on 2006-02-18 (5 Comments)
Muzzle velocity by Eric (2006-02-18 16:13:01)
Difficulty: 2 of 5Under Pair of Quadrilaterals (in Shapes)
Posted on 2006-02-17 (3 Comments)
Second Quadrilateral and Solution by Eric (2006-02-17 16:45:10)
First Quadrilateral by Eric (2006-02-17 16:35:10)
Difficulty: 2 of 5Under I don't know. (in Cryptography)
Posted on 2006-02-16 (52 Comments)
Three things... by Eric (2006-02-18 21:41:35)
Difficulty: 3 of 5Under Hide and destroy (in Probability)
Posted on 2006-02-15 (13 Comments)
Thoughts by Eric (2006-02-15 15:29:16)
Difficulty: 3 of 5Under Spotty editing (in Probability)
Posted on 2006-02-14 (13 Comments)
re(2): Assuming that ... by Eric (2006-02-15 01:21:58)
Difficulty: 3 of 5Under Harmonic Integers (in Just Math)
Posted on 2006-02-07 (5 Comments)
re: I think I have it by Eric (2006-02-08 03:19:25)
Difficulty: 3 of 5Under Dafoe, The Lone Entrepreneur (in Just Math)
Posted on 2006-01-30 (23 Comments)
Question re: Starting Point by Eric (2006-01-30 23:44:05)
Where I'm at by Eric (2006-01-30 23:33:01)
Difficulty: 3 of 5Under Euclid Squared (in Sequences)
Posted on 2006-01-26 (4 Comments)
Solution by Eric (2006-01-26 16:58:11)
Difficulty: 3 of 5Under Odometer Sum of the Digits (in Numbers)
Posted on 2006-01-19 (11 Comments)
re(2): computer solution by Eric (2006-01-19 19:54:03)
Difficulty: 4 of 5Under Self-Referential Aptitude Test (in Logic)
Posted on 2006-01-17 (28 Comments)
re(3): logic error by Eric (2006-01-28 16:11:17)
re: logic error by Eric (2006-01-23 13:51:50)
Hints/Tips re: Solution? by Eric (2006-01-17 21:49:00)
Hints/Tips Answers - no explanation by Eric (2006-01-17 14:01:40)
Difficulty: 2 of 5Under Placing 20 pieces (in General)
Posted on 2006-01-14 (4 Comments)
Hints/Tips re: a solution by Eric (2006-01-15 22:51:21)
Difficulty: 2 of 5Under Identify the chess pieces (in Games)
Posted on 2006-01-09 (15 Comments)
re(4): Full Solution - not yet by Eric (2006-01-12 18:38:56)
re(3): Opening Moves (part spoiler) by Eric (2006-01-10 16:13:06)
Solution re: Opening Moves (part spoiler) by Eric (2006-01-09 19:24:01)
Difficulty: 2 of 5Under No honor among thieves (in Liars and Knights)
Posted on 2006-01-08 (12 Comments)
Solution No Subject by Eric (2006-01-08 12:12:47)
Difficulty: 3 of 5Under Play it again, Sam (in General)
Posted on 2006-01-06 (24 Comments)
re(3): Who is Sam? by Eric (2006-01-08 12:31:39)
re: Who is Sam? by Eric (2006-01-07 20:09:42)
Solution Don't Read This Solution! - it is fun to solve. by Eric (2006-01-06 17:22:44)
Difficulty: 5 of 5Under A Most Unusual Evaluation (in Just Math)
Posted on 2006-01-04 (3 Comments)
re: Rigorous Solution by Eric (2006-01-05 23:34:30)
Difficulty: 3 of 5Under F-A-C-E (in Word Problems)
Posted on 2006-01-04 (8 Comments)
re: making a flash piano by Eric (2006-01-06 05:30:00)
Difficulty: 2 of 5Under A rational cryptarithm (in Just Math)
Posted on 2005-12-29 (17 Comments)
Equivalent Variables? by Eric (2005-12-29 14:53:05)
Difficulty: 3 of 5Under Cubic Problem: Existence Of A Solution (in General)
Posted on 2005-12-28 (8 Comments)
OK I think I pulled the gum out of my brain - Solution by Eric (2005-12-29 01:45:25)
Solution Solution! by Eric (2005-12-28 19:37:31)
Difficulty: 4 of 5Under More Referential Numbers (in Numbers)
Posted on 2005-12-10 (3 Comments)
Hints/Tips One longer number and some thinking... by Eric (2005-12-10 19:34:33)
Difficulty: 5 of 5Under Boiling Impossibilities (in Science)
Posted on 2005-12-06 (41 Comments)
Watcha got cookin'? by Eric (2005-12-07 03:46:09)
Difficulty: 3 of 5Under Gone Fishin' (in Calculus)
Posted on 2005-12-05 (5 Comments)
Hints/Tips re: I hate to be a downer, but... by Eric (2006-01-26 22:11:59)
Difficulty: 4 of 5Under Spinning disks (in Shapes)
Posted on 2005-12-03 (6 Comments)
re: Hint | Spoiler by Eric (2005-12-07 03:26:40)
number of sectors by Eric (2005-12-03 16:36:02)
Difficulty: 3 of 5Under The prisoners and the beans (in Logic)
Posted on 2005-11-27 (38 Comments)
re(4):(by pcbouhid): by Eric (2005-12-08 17:24:37)
re(2):(by pcbouhid): by Eric (2005-12-08 04:03:27)
re: Assume that... by Eric (2005-11-30 20:22:03)
re(2): Prisoner's Dilemma Deluxe by Eric (2005-11-30 19:22:50)
Prisoner's Dilemma Deluxe by Eric (2005-11-30 02:00:36)
Difficulty: 3 of 5Under Bat wings (in Shapes)
Posted on 2005-06-08 (13 Comments)
re(2): Label the figure (Solution) by Eric (2005-06-09 15:58:17)
Difficulty: 4 of 5Under An average table (in Just Math)
Posted on 2005-06-03 (10 Comments)
re(2): Solution by Eric (2005-06-04 01:25:12)
Solution by Eric (2005-06-03 21:09:33)
Difficulty: 1 of 5Under The Second Level (in Probability)
Posted on 2005-04-26 (10 Comments)
Solution by Eric (2005-04-26 17:30:58)
Difficulty: 3 of 5Under Colorful Noise (in Cryptography)
Posted on 2005-04-25 (17 Comments)
re: meow... by Eric (2005-04-25 23:43:32)
Solution by Eric (2005-04-25 20:14:02)
Difficulty: 3 of 5Under All the Marbles (in Logic)
Posted on 2005-04-22 (18 Comments)
re(3): Answer + Solution (explanation) by Eric (2005-04-22 22:14:37)
Answer, no solution by Eric (2005-04-22 22:07:35)
Difficulty: 3 of 5Under Graduation Day (in Liars and Knights)
Posted on 2005-04-18 (5 Comments)
Step by Step Solution by Eric (2005-04-18 19:05:51)
Difficulty: 3 of 5Under Tethered satellites (in Science)
Posted on 2005-04-13 (13 Comments)
re: more thoughts by Eric (2005-04-13 22:59:39)
Difficulty: 3 of 5Under It is infinite if it isn't? (in Paradoxes)
Posted on 2005-04-12 (35 Comments)
Solution Solution by Eric (2006-01-09 03:38:21)
Difficulty: 3 of 5Under Essay Final (in General)
Posted on 2005-04-08 (8 Comments)
Solution Solution by Eric (2005-04-08 23:52:46)
Difficulty: 3 of 5Under Passing Through (in Just Math)
Posted on 2005-04-06 (27 Comments)
Solution by Eric (2005-04-06 19:33:19)
Difficulty: 3 of 5Under Powerful Powers Pileup! (in Just Math)
Posted on 2005-04-03 (3 Comments)
re: Intuitive guess by Eric (2005-04-04 20:32:08)
Difficulty: 3 of 5Under Magic Keyring (in Sequences)
Posted on 2005-03-28 (6 Comments)
Rest of Solution by Eric (2005-03-28 23:44:36)
Difficulty: 3 of 5Under Two false coins (in Weights and Scales)
Posted on 2005-03-25 (11 Comments)
Solution by Eric (2005-03-26 18:31:13)
Difficulty: 3 of 5Under Clueless (in Numbers)
Posted on 2005-03-14 (6 Comments)
re(3): Am I clueless? by Eric (2005-03-15 02:28:25)
re(2): Am I clueless? by Eric (2005-03-14 23:03:06)
Difficulty: 2 of 5Under In the year 2525... (in Science)
Posted on 2005-03-14 (9 Comments)
re(2): About Nine-tenths of an answer. by Eric (2005-03-14 14:40:21)
Difficulty: 4 of 5Under Pretty Potent Primes (in Numbers)
Posted on 2005-03-13 (11 Comments)
re: I think I've covered the possibilities--Computer Aided Solution by Eric (2005-03-13 18:17:46)
Difficulty: 3 of 5Under Prime Perimeter (in Logic)
Posted on 2005-03-11 (89 Comments)
re(2): Charlie's Skepticism by Eric (2005-03-12 17:00:06)
Charlie's Skepticism by Eric (2005-03-12 05:23:59)
Difficulty: 3 of 5Under Fibonacci Fractions (in Just Math)
Posted on 2005-03-09 (17 Comments)
Clear Solution by Eric (2005-03-10 06:40:39)
Difficulty: 4 of 5Under Primal Magic Square (in General)
Posted on 2004-03-09 (15 Comments)
Some Thoughts re(2): lower square - failure by Eric (2004-03-09 21:23:50)
Difficulty: 2 of 5Under Knight's Tour (2) (in Games)
Posted on 2004-03-06 (9 Comments)
techniques by Eric (2004-03-06 14:20:30)
Difficulty: 3 of 5Under Chess Board Switch (in General)
Posted on 2004-02-28 (15 Comments)
re(3): A switch solution - maybe not the optimal one... by Eric (2004-03-06 12:44:15)
Hints/Tips First Step by Eric (2004-02-28 12:58:51)
Hints/Tips First Step by Eric (2004-02-28 12:58:50)
Difficulty: 3 of 5Under A = B = AB (in Word Problems)
Posted on 2004-02-10 (28 Comments)
Some Thoughts one idea by Eric (2004-02-10 21:38:44)
Difficulty: 4 of 5Under Annul Choke Widow Nude Whist (in Word Problems)
Posted on 2003-12-27 (8 Comments)
re(2): Solution? by Eric (2003-12-27 14:09:36)
Difficulty: 4 of 5Under Prime real estate (in Sequences)
Posted on 2003-12-24 (4 Comments)
very slowly indeed by Eric (2003-12-24 19:08:07)
Difficulty: 4 of 5Under Non - Zero Digit (in Just Math)
Posted on 2003-12-21 (11 Comments)
maybe not everyone... by Eric (2003-12-22 06:22:29)
Difficulty: 4 of 5Under Proof of Anything (in Logic)
Posted on 2003-12-13 (44 Comments)
Self-referential logic saved my life. by Eric (2003-12-14 02:46:32)
Difficulty: 3 of 5Under Lost the Key (in Logic)
Posted on 2003-12-11 (18 Comments)
Solution by Eric (2003-12-11 21:25:33)
Difficulty: 4 of 5Under The Amazing Stamp (in Geometry)
Posted on 2003-12-01 (45 Comments)
re: by Eric (2003-12-01 23:41:24)
Difficulty: 5 of 5Under Relativistic bullet (in Science)
Posted on 2003-11-28 (20 Comments)
re(2): What a doppler effect! by Eric (2003-11-28 22:46:36)
re: What a doppler effect! by Eric (2003-11-28 21:59:53)
Some Thoughts What a doppler effect! by Eric (2003-11-28 19:06:26)
Difficulty: 3 of 5Under Feed the Birds (in Logic)
Posted on 2003-11-28 (31 Comments)
re(2): solution by Eric (2003-11-29 03:44:34)
Difficulty: 3 of 5Under Sides Of A Triangle (in Just Math)
Posted on 2003-11-23 (14 Comments)
re(2): arithmetic progression? by Eric (2003-11-23 12:17:11)
Difficulty: 3 of 5Under Bull's eye! (in Shapes)
Posted on 2003-11-22 (16 Comments)
first thoughts by Eric (2003-11-22 12:41:16)
Difficulty: 4 of 5Under Cutting Corners (in Shapes)
Posted on 2003-11-20 (16 Comments)
sdrawkcabbackwards? by Eric (2003-11-20 15:35:46)
Difficulty: 4 of 5Under Norse Code (in Word Problems)
Posted on 2003-11-18 (16 Comments)
re(2): Paging Dr. Huckstable by Eric (2003-11-20 00:10:20)
Paging Dr. Huckstable by Eric (2003-11-19 22:40:27)
Difficulty: 3 of 5Under Three numbers (in Just Math)
Posted on 2003-11-17 (21 Comments)
shaving the sphere by Eric (2003-11-18 21:24:48)
Difficulty: 3 of 5Under 50 - Digit Number (in Just Math)
Posted on 2003-11-15 (39 Comments)
Solution a little more straightforward by Eric (2003-11-16 01:07:26)
Difficulty: 3 of 5Under Circle in hypotenuse (in Geometry)
Posted on 2003-11-14 (13 Comments)
Some Thoughts re(2): solution by Eric (2003-11-16 01:23:03)
Difficulty: 4 of 5Under Strike a Chord (..Any Chord) (in Geometry)
Posted on 2003-10-09 (51 Comments)
Some Thoughts keep it simple, ... by Eric (2003-10-09 22:52:33)
Difficulty: 3 of 5Under Landscape Architect (in Shapes)
Posted on 2003-09-27 (9 Comments)
Solution Solution by Eric (2003-09-27 13:07:39)
Difficulty: 2 of 5Under What Happened ? (in Numbers)
Posted on 2003-09-23 (9 Comments)
now we are learning by Eric (2003-09-27 13:24:10)
Difficulty: 4 of 5Under Marbles Bonanza (in Paradoxes)
Posted on 2003-09-08 (83 Comments)
I lost my marbles by Eric (2003-09-08 23:34:58)
Difficulty: 4 of 5Under Lumber Netters (in Numbers)
Posted on 2003-09-08 (9 Comments)
Solution to 2 by Eric (2003-09-09 00:15:19)
Difficulty: 3 of 5Under Towers of Hanoi (in Algorithms)
Posted on 2003-09-07 (21 Comments)
Holy Hula Hoops! by Eric (2003-09-07 10:12:37)
Difficulty: 4 of 5Under Move the 6, Quadruple the Number (in Numbers)
Posted on 2003-09-04 (6 Comments)
solution by Eric (2003-09-05 00:27:27)
Difficulty: 5 of 5Under Words in Common 3 (in Word Problems)
Posted on 2003-09-03 (12 Comments)
Solution GOT IT! by Eric (2003-09-08 01:42:03)
thinking out loud by Eric (2003-09-07 20:29:14)
Difficulty: 4 of 5Under Super Number Square (in Numbers)
Posted on 2003-08-19 (7 Comments)
solution by Eric (2003-09-05 02:17:34)
Difficulty: 3 of 5Under Men, Women and Pets (in Logic)
Posted on 2003-02-21 (23 Comments)
h is right! - Comprehensive Solution by Eric (2005-04-26 01:05:04)
Difficulty: 3 of 5Under pH of water again (in Science)
Posted on 2003-02-15 (8 Comments)
Solution re: guess by Eric (2003-11-29 22:47:34)
Difficulty: 3 of 5Under The Letter (in Logic)
Posted on 2002-12-08 (27 Comments)
Another Solution by Eric (2005-04-29 02:26:44)
Difficulty: 4 of 5Under Circular Logic II (in Geometry)
Posted on 2002-07-19 (3 Comments)
re: A solution by Eric (2003-09-07 10:01:59)
Difficulty: 3 of 5Under Self-Descriptor (in Numbers)
Posted on 2002-07-10 (14 Comments)
re: 6210001000 by Eric (2003-11-16 00:56:03)
re: another possible answer by Eric (2003-11-16 00:55:12)
Difficulty: 2 of 5Under Coffee and Cream (in General)
Posted on 2002-06-21 (10 Comments)
Density by Eric (2005-05-02 22:28:13)
Difficulty: 3 of 5Under Pearls (in Weights and Scales)
Posted on 2002-05-23 (9 Comments)
Solution for any P by Eric (2005-11-29 23:21:44)
Difficulty: 3 of 5Under A Bookworm’s meal (in General)
Posted on 2002-04-19 (12 Comments)
Solution Voila! by Eric (2003-10-22 21:24:50)
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